Perhaps you should try some spelling variations:
rand » brand, sand, rank
grand » gbrand, gsand, grank, grant, brand
hand » had, hard
band » bank
gsand » sand
gstand » stand, rstand
gbank » bank
ghad » ghada, had, chad
grada » grade, grad, rada
grants » migrants

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((((rand or san) or (hand or (band or (bond OR bonds)))) or ((gsand or gstand) or (gbank or grand))) or land) or (((ghad or raw) or (ghana or grada)) or grants)) counterinsurgency study ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((rand OR san) OR (hand OR (band OR (bond OR bonds)))) OR ((gsand OR gstand) OR (gbank OR grand))) OR land) OR (((ghad OR raw) OR (ghana OR grada)) OR grants)) counterinsurgency study ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((rand or san) or (hand or (band or (bond OR bonds)))) or ((gsand or gstand) or (gbank or grand))) or land) or (((ghad or raw) or (ghana or grada)) or grants)) counterinsurgency study ;".
• Adding a wildcard symbol may retrieve word variants: (((((rand or san) or (hand or (band or (bond OR bonds)))) or ((gsand or gstand) or (gbank or grand))) or land) or (((ghad or raw) or (ghana or grada)) or grants)) counterinsurgency study ;*.